CN1250933C - 位置测量装置及运行位置测量装置的方法 - Google Patents
位置测量装置及运行位置测量装置的方法 Download PDFInfo
- Publication number
- CN1250933C CN1250933C CN02817339.2A CN02817339A CN1250933C CN 1250933 C CN1250933 C CN 1250933C CN 02817339 A CN02817339 A CN 02817339A CN 1250933 C CN1250933 C CN 1250933C
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- CN
- China
- Prior art keywords
- ref
- signal
- reference pulse
- burst signal
- space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005259 measurement Methods 0.000 claims abstract description 73
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 230000000737 periodic effect Effects 0.000 claims abstract description 14
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims description 2
- 230000005693 optoelectronics Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000003550 marker Substances 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000010363 phase shift Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 125000002015 acyclic group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000001967 indiganyl group Chemical group [H][In]([H])[*] 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/36—Forming the light into pulses
- G01D5/366—Particular pulse shapes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Vehicle Body Suspensions (AREA)
- Basic Packing Technique (AREA)
- Golf Clubs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10143185.6 | 2001-09-04 | ||
DE10143185 | 2001-09-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1551973A CN1551973A (zh) | 2004-12-01 |
CN1250933C true CN1250933C (zh) | 2006-04-12 |
Family
ID=7697588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02817339.2A Expired - Fee Related CN1250933C (zh) | 2001-09-04 | 2002-09-02 | 位置测量装置及运行位置测量装置的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7161139B2 (de) |
EP (1) | EP1427985B1 (de) |
JP (1) | JP3881339B2 (de) |
CN (1) | CN1250933C (de) |
AT (1) | ATE414890T1 (de) |
DE (2) | DE10241038A1 (de) |
WO (1) | WO2003021185A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040262502A1 (en) * | 2003-06-26 | 2004-12-30 | Xerox Corporation | Position encoder |
DE10346380B4 (de) | 2003-09-26 | 2014-01-16 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
DE102008049140A1 (de) * | 2008-09-26 | 2010-04-01 | Dr. Johannes Heidenhain Gmbh | Anordnung und Verfahren zur Erzeugung eines Referenzimpulses für ein Positionsmessgerät |
EP3222975B1 (de) * | 2016-03-24 | 2018-09-12 | The Swatch Group Research and Development Ltd. | Detektionsschaltkreis für induktiven bewegungssensor |
EP3255384B1 (de) * | 2016-06-07 | 2018-11-28 | Dr. Johannes Heidenhain GmbH | Massverkörperung sowie positionsmesseinrichtung |
DE102016211150A1 (de) * | 2016-06-22 | 2017-12-28 | Dr. Johannes Heidenhain Gmbh | Optische Positionsmesseinrichtung |
DE102016214456A1 (de) * | 2016-08-04 | 2018-02-08 | Dr. Johannes Heidenhain Gesellschaft Mit Beschränkter Haftung | Positionsmesseinrichtung und Verfahren zum Betreiben einer Positionsmesseinrichtung |
CN107187582B (zh) * | 2017-07-31 | 2019-10-29 | 中国商用飞机有限责任公司 | 一种襟缝翼操纵手柄 |
DE102018200449A1 (de) * | 2018-01-12 | 2019-07-18 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung |
US11740108B2 (en) * | 2020-11-25 | 2023-08-29 | Pixart Imaging Inc. | Anti-pollution optical encoder |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE379241B (de) | 1974-01-15 | 1975-09-29 | Aga Ab | |
US4263506A (en) | 1978-12-21 | 1981-04-21 | Hewlett-Packard Company | Pulse generating apparatus |
DE3536466A1 (de) | 1985-10-12 | 1987-04-16 | Bodenseewerk Geraetetech | Nullimpulserzeuger zur erzeugung eines impulses bei erreichen einer vorgegebenen lage eines traegers |
GB8729066D0 (en) * | 1987-12-12 | 1988-01-27 | Renishaw Plc | Opto-electronic scale-reading apparatus |
US5064290A (en) | 1987-12-12 | 1991-11-12 | Renishaw Plc | Opto-electronic scale-reading apparatus wherein phase-separated secondary orders of diffraction are generated |
US4866269A (en) | 1988-05-19 | 1989-09-12 | General Motors Corporation | Optical shaft position and speed sensor |
DE4111873C2 (de) | 1991-04-11 | 1995-05-11 | Boehringer Werkzeugmaschinen | Meßeinrichtung an einer Werkzeugmaschine zum Bestimmen des jeweiligen Standorts eines beweglichen Bauteils |
ATE192566T1 (de) * | 1994-02-23 | 2000-05-15 | Heidenhain Gmbh Dr Johannes | Positionsmessvorrichtung |
JP3395339B2 (ja) | 1994-03-31 | 2003-04-14 | ソニー・プレシジョン・テクノロジー株式会社 | 定点検出装置 |
EP0896206B1 (de) * | 1997-08-07 | 2002-12-11 | Dr. Johannes Heidenhain GmbH | Abtasteinheit für eine optische Positionsmesseinrichtung |
JP3808192B2 (ja) | 1997-11-19 | 2006-08-09 | 株式会社ソキア | 移動量測定装置、及び移動量測定方法 |
JP4724282B2 (ja) * | 1999-10-12 | 2011-07-13 | キヤノン株式会社 | 回転角検出装置 |
-
2002
- 2002-09-02 DE DE10241038A patent/DE10241038A1/de not_active Withdrawn
- 2002-09-02 WO PCT/EP2002/009767 patent/WO2003021185A1/de active Application Filing
- 2002-09-02 CN CN02817339.2A patent/CN1250933C/zh not_active Expired - Fee Related
- 2002-09-02 DE DE50213034T patent/DE50213034D1/de not_active Expired - Lifetime
- 2002-09-02 AT AT02774545T patent/ATE414890T1/de not_active IP Right Cessation
- 2002-09-02 JP JP2003525220A patent/JP3881339B2/ja not_active Expired - Fee Related
- 2002-09-02 EP EP02774545A patent/EP1427985B1/de not_active Expired - Lifetime
- 2002-09-02 US US10/488,640 patent/US7161139B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2003021185A1 (de) | 2003-03-13 |
EP1427985B1 (de) | 2008-11-19 |
CN1551973A (zh) | 2004-12-01 |
DE10241038A1 (de) | 2003-03-20 |
US7161139B2 (en) | 2007-01-09 |
JP2005502036A (ja) | 2005-01-20 |
ATE414890T1 (de) | 2008-12-15 |
EP1427985A1 (de) | 2004-06-16 |
US20040232320A1 (en) | 2004-11-25 |
DE50213034D1 (de) | 2009-01-02 |
JP3881339B2 (ja) | 2007-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20170902 |